1937850765

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{691}}^1$

素因数の和:930

約数の個数: 64

約数和(自身を含む): 3312033792

約数和(自身を除く): 1374183027

約数列:

[1, 3, 5, 15, 31, 37, 93, 111, 155, 163, 185, 465, 489, 555, 691, 815, 1147, 2073, 2445, 3441, 3455, 5053, 5735, 6031, 10365, 15159, 17205, 18093, 21421, 25265, 25567, 30155, 64263, 75795, 76701, 90465, 107105, 112633, 127835, 186961, 321315, 337899, 383505, 560883, 563165, 792577, 934805, 1689495, 2377731, 2804415, 3491623, 3962885, 4167421, 10474869, 11888655, 12502263, 17458115, 20837105, 52374345, 62511315, 129190051, 387570153, 645950255, 1937850765]

約数ペア:

[(1, 1937850765), (3, 645950255), (5, 387570153), (15, 129190051), (31, 62511315), (37, 52374345), (93, 20837105), (111, 17458115), (155, 12502263), (163, 11888655), (185, 10474869), (465, 4167421), (489, 3962885), (555, 3491623), (691, 2804415), (815, 2377731), (1147, 1689495), (2073, 934805), (2445, 792577), (3441, 563165), (3455, 560883), (5053, 383505), (5735, 337899), (6031, 321315), (10365, 186961), (15159, 127835), (17205, 112633), (18093, 107105), (21421, 90465), (25265, 76701), (25567, 75795), (30155, 64263)]